Battery Tender cigarette power adapter?

Hi everyone, I'm wanting to add a power adapter to my bike to charge my phone on long trips. I'm planning to get the Battery Tender quick disconnect adapter

here

here

. I know I'll also have to purchase the terminal harness

here

here

. My question is, do I need anything else to make this setup work? Is anyone using this setup? Thanks!

Source: http://www.esportbike.com/forums/showthread.php?t=144813&goto=newpost

Junya Arai Toshiyuki Arakaki Fernando Aranda Takeishi Araoka Adrian Araujo